Printing device



FIG. 1 is a front elevation of a printing device showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevation thereof;

FIG. 6 is a right side elevation thereof;

FIG. 7 is a front perspective view thereof.

The ornamental design for a printing device, as shown and described.